HAL824 View Datasheet(PDF) - Micronas

Part Name

Description

View to exact match

HAL824

High-Precision Programmable Linear Hall-Effect Sensor

Micronas 

DATA SHEET

HAL 82x

1.03

1.02

1.01

1.00

0.99

1.001

0.992

ideal 200 ppm/k

least-square-fit straight-line of

normalized measured data

measurement example of real

sensor, normalized to achieve a

value of 1 of its least-square-fit

straight-line at 25 °C

0.98

−50 −25-10 0

25 50 75 100 125 150 175

temperature [°C]

Fig. 3–5: ES definition example

3.7. Open-Circuit Detection

at TJ = −40 °C to +170 °C, Typical Characteristics for TJ = 25 °C, after locking the sensor

Symbol

VOUT

Parameter

Output Voltage at

Open VDD Line

Pin No. Min. Typ. Max. Unit

3

0

0

0.15 V

0

0

0.2

V

VOUT

Output Voltage at

3

Open GND Line

4.85 4.9 5.0

V

4.8

4.9 5.0

V

RL: Can be pull-up or pull-down resistor

Comment

VDD = 5 V

RL = 10 kΩ to 200 kΩ

VDD = 5 V

RL = 5 kΩ to 10 kΩ

VDD = 5 V

10 kΩ ≥RL ≤ 200 kΩ

VDD = 5 V

5 kΩ ≥ RL < 10 kΩ

Micronas

Feb. 3, 2009; DSH000143_003EN

21

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